index.php

   1 <?php
   2 /**
   3  * Main wiki script; see docs/design.txt
   4  * @package MediaWiki
   5  */
   6 $wgRequestTime = microtime();
   7
   8 # getrusage() does not exist on the Microsoft Windows platforms, catching this
   9 if ( function_exists ( 'getrusage' ) ) {
  10         $wgRUstart = getrusage();
  11 } else {
  12         $wgRUstart = array();
  13 }
  14
  15 unset( $IP );
  16 @ini_set( 'allow_url_fopen', 0 ); # For security...
  17
  18 if ( isset( $_REQUEST['GLOBALS'] ) ) {
  19         die( '<a href="http://www.hardened-php.net/index.76.html">$GLOBALS overwrite vulnerability</a>');
  20 }
  21
  22 # Valid web server entry point, enable includes.
  23 # Please don't move this line to includes/Defines.php. This line essentially
  24 # defines a valid entry point. If you put it in includes/Defines.php, then
  25 # any script that includes it becomes an entry point, thereby defeating
  26 # its purpose.
  27 define( 'MEDIAWIKI', true );
  28
  29 # Load up some global defines.
  30 require_once( './includes/Defines.php' );
  31
  32 # LocalSettings.php is the per site customization file. If it does not exit
  33 # the wiki installer need to be launched or the generated file moved from
  34 # ./config/ to ./
  35 if( !file_exists( 'LocalSettings.php' ) ) {
  36         $IP = '.';
  37         require_once( 'includes/DefaultSettings.php' ); # used for printing the version
  38 ?>
  39 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  40 <html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>
  41         <head>
  42                 <title>MediaWiki <?php echo $wgVersion ?></title>
  43                 <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
  44                 <style type='text/css' media='screen, projection'>
  45                         html, body {
  46                                 color: #000;
  47                                 background-color: #fff;
  48                                 font-family: sans-serif;
  49                                 text-align: center;
  50                         }
  51
  52                         h1 {
  53                                 font-size: 150%;
  54                         }
  55                 </style>
  56         </head>
  57         <body>
  58                 <img src='skins/common/images/mediawiki.png' alt='The MediaWiki logo' />
  59
  60                 <h1>MediaWiki <?php echo $wgVersion ?></h1>
  61                 <div class='error'>
  62                 <?php
  63                 if ( file_exists( 'config/LocalSettings.php' ) ) {
  64                         echo( 'To complete the installation, move <tt>config/LocalSettings.php</tt> to the parent directory.' );
  65                 } else {
  66                         echo( 'Please <a href="config/index.php" title="setup">setup the wiki</a> first.' );
  67                 }
  68                 ?>
  69
  70                 </div>
  71         </body>
  72 </html>
  73 <?php
  74         die();
  75 }
  76
  77 # Include this site setttings
  78 require_once( './LocalSettings.php' );
  79 # Prepare MediaWiki
  80 require_once( 'includes/Setup.php' );
  81
  82 # Initialize MediaWiki base class
  83 require_once( "includes/Wiki.php" );
  84 $mediaWiki = new MediaWiki();
  85
  86 wfProfileIn( 'main-misc-setup' );
  87 OutputPage::setEncodings(); # Not really used yet
  88
  89 # Query string fields
  90 $action = $wgRequest->getVal( 'action', 'view' );
  91 $title = $wgRequest->getVal( 'title' );
  92
  93 #
  94 # Send Ajax requests to the Ajax dispatcher.
  95 #
  96 if ( $wgUseAjax && $action == 'ajax' ) {
  97         require_once( 'ajax.php' );
  98
  99         $dispatcher = new AjaxDispatcher();
 100         $dispatcher->performAction();
 101
 102         exit;
 103 }
 104
 105 $wgTitle = $mediaWiki->checkInitialQueries( $title,$action,$wgOut, $wgRequest, $wgContLang );
 106 if ($wgTitle == NULL) {
 107         unset( $wgTitle );
 108 }
 109
 110 wfProfileOut( 'main-misc-setup' );
 111
 112 # Setting global variables in mediaWiki
 113 $mediaWiki->setVal( 'Server', $wgServer );
 114 $mediaWiki->setVal( 'DisableInternalSearch', $wgDisableInternalSearch );
 115 $mediaWiki->setVal( 'action', $action );
 116 $mediaWiki->setVal( 'SquidMaxage', $wgSquidMaxage );
 117 $mediaWiki->setVal( 'EnableDublinCoreRdf', $wgEnableDublinCoreRdf );
 118 $mediaWiki->setVal( 'EnableCreativeCommonsRdf', $wgEnableCreativeCommonsRdf );
 119 $mediaWiki->setVal( 'CommandLineMode', $wgCommandLineMode );
 120 $mediaWiki->setVal( 'UseExternalEditor', $wgUseExternalEditor );
 121 $mediaWiki->setVal( 'DisabledActions', $wgDisabledActions );
 122
 123 $wgArticle = $mediaWiki->initialize ( $wgTitle, $wgOut, $wgUser, $wgRequest );
 124 $mediaWiki->finalCleanup ( $wgDeferredUpdateList, $wgLoadBalancer, $wgOut );
 125
 126 # Not sure when $wgPostCommitUpdateList gets set, so I keep this separate from finalCleanup
 127 $mediaWiki->doUpdates( $wgPostCommitUpdateList );
 128
 129 $mediaWiki->restInPeace( $wgLoadBalancer );
 130 ?>